210817090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 427534848

約数和(自身を除く): 216717758

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 121, 235, 242, 337, 470, 517, 605, 674, 1034, 1210, 1331, 1685, 2585, 2662, 3370, 3707, 5170, 5687, 6655, 7414, 11374, 13310, 15839, 18535, 28435, 31678, 37070, 40777, 56870, 62557, 79195, 81554, 125114, 158390, 174229, 203885, 312785, 348458, 407770, 448547, 625570, 871145, 897094, 1742290, 1916519, 2242735, 3833038, 4485470, 9582595, 19165190, 21081709, 42163418, 105408545, 210817090]

約数ペア:

[(1, 210817090), (2, 105408545), (5, 42163418), (10, 21081709), (11, 19165190), (22, 9582595), (47, 4485470), (55, 3833038), (94, 2242735), (110, 1916519), (121, 1742290), (235, 897094), (242, 871145), (337, 625570), (470, 448547), (517, 407770), (605, 348458), (674, 312785), (1034, 203885), (1210, 174229), (1331, 158390), (1685, 125114), (2585, 81554), (2662, 79195), (3370, 62557), (3707, 56870), (5170, 40777), (5687, 37070), (6655, 31678), (7414, 28435), (11374, 18535), (13310, 15839)]